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Criado por Alliyah Guerrido
quase 8 anos atrás
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Questão | Responda |
Minerals | Cleavage streak luster hardness uniform color obvious crystal shape |
igneous rocks | glassy vesicular intergrown crystals(looks like minerals were smashed up and mixed together) |
Sedimentary rocks | grains fragments sediments ( sand, pebbles ) crystal shape subtle layering crystals fossils / shells compressed, cemented layering |
Metamorphic rocks | distinct clear sharp layers (foliation) banding ( light dark) inter grown crystals that were flattened and elongated and distorted (ex.marble) |
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